div{
    max-width: 1200px;
    height: 681px;
    margin: 0 auto;

}
ul{
    margin: 0;
    padding: 0;
}

li i {
    display: block;
    width: 65px;
    height: 83px;
    background: url(../imgs-zxl/title_1.png) no-repeat bottom center;
    position: absolute;
    top: 20px;
    left: 20px;
    color: #fff;
    font-size: 22px;
    text-align: center;
    line-height: 1.5em;
    font-style: normal;
    padding: 25px 10px 0;
    z-index: 2;
}
ul li {
    list-style-type: none;
    width: 25%;
    text-align: center;
    float: left;
    position: relative;
}
li p {
    font-size: 22px;
    color: #666;
    font-weight: bold;
    margin:0;
}
li a {
    display: block;
}
li img{
    width: 300px;
    height: 311px;
}
